baber/WOPTO huggingface dataset:
Patent JP-2023046547-A (JP)
Title: travel control device
Inventor: HATTORI TATSUYA
IPC: B60L15/20
Filed: 2021-09-24
Abstract: To provide a travel control device capable of improving the travel stability of a vehicle regardless of the state of wheels.SOLUTION: A travel control device 1 includes: a pair of left and right travel motors 6A, 6B for independently rotationally driving a pair of left and right front wheels 4A, 4B, respectively; an operation amount sensor 21 for detecting an operation amount of a steering wheel 7; a steering angle sensor 22 for detecting a steering angle of rear wheels 5A, 5B; a yaw rate sensor 23 for detecting a turning state of a forklift 2; a travel state determining unit 28 for determining whether or not the forklift 2 is traveling in a direction intended by a driver on the basis of the operation amount of the steering wheel 7, the steering angle of the rear wheels 5A, 5B, and the turning state of the forklift 2; and a drive control unit 29 for controlling the travel motors 6A, 6B to make the forklift 2 travel in the direction intended by the driver, if it is determined that the forklift 2 is not running in the direction intended by the driver.SELECTED DRAWING: Figure 1
Patent JP-2023047590-A (JP)
Title: Method for producing cellulose fiber-containing material, method for producing reactive cellulose fiber and method for producing reactive microfiber
Inventor: AOKI RYUNOSUKE
IPC: D21H11/20
Filed: 2021-09-27
Abstract: To provide a method for producing cellulose fiber-containing materials that can be mass-produced, a method for producing reactive cellulose fibers, and a method for producing reactive microfibers.SOLUTION: A method for producing a cellulose fiber-containing material P2 used as a cellulose fiber containing a reactive agent in obtaining a reactive cellulose fiber P3 from the cellulose fiber containing the reactive agent, comprises: papermaking step 100 in which raw pulp P1 is made into a band-like pulp sheet with a Cobb size degree of 10-600 g/m2 measured in accordance with JIS P 8140, and coating step 200 in which a reactive agent is applied to the pulp sheet. In addition, the cellulose fiber-containing material P2 obtained by this method is used for making the reactive cellulose fiber P3 by reacting a reactive agent with the cellulose fibers. Further, the ash content of the raw pulp P1 is reduced to 20 mass% or less, and the reactive cellulose fiber P3 is fibrillated to produce a reactive fine fiber P4.SELECTED DRAWING: Figure 1
Patent JP-2023048294-A (JP)
Title: antenna device
Inventor: YUKIMOTO SHINSUKE
IPC: H01Q21/30
Filed: 2021-09-28
Abstract: To provide an antenna device capable of adjusting the performance of a desired frequency band while suppressing influences on antenna performance outside the desired frequency band, associated with double resonance.SOLUTION: An antenna device comprises a substrate main body 2, a ground pattern G0, a first element 3 and a second element 4. The ground pattern has a ground principal surface part G1 and a ground connection part G2. The first element has: a first extending part E1 connected with a feeding point; a second extending part E2; and a third extending part E3. The second element has a fourth extending part E4, a fifth extending part E5, and a sixth extending part E6. The ground connection part has: a convex GND part G3 arranged so as to be opposed to the first extending part, being protruded convexly toward the first extending part; and an intermediate connection part G4 arranged so as to be opposed to the sixth extending part, extending from the ground principal surface part to the convex GND part.SELECTED DRAWING: Figure 1
Patent JP-2022169420-A (JP)
Title: Feeding apparatus
Inventor: LI JIAN
IPC: A01K5/02
Filed: 2021-09-29
Abstract: To provide a feeding apparatus.SOLUTION: A feeding apparatus according to the present invention includes a housing assembly, a storage unit, an ejection device, and a head device. The ejection device is coupled to the storage unit and located on a discharge side of the storage unit. The head device includes a base, a bracket assembly, a rolling structure, and a head drive assembly. The rolling structure is located between the base and the bracket assembly and rotatably connects the bracket assembly and the base. The head drive assembly is provided on the base and is connected to the bracket assembly to rotate and drive the bracket assembly. The storage unit and the ejection devices are provided in the bracket assembly, or the head drive assembly is provided in the bracket assembly. The head drive assembly is connected to the base to rotate and drive the base. The storage unit and the ejection devices are provided on the base.SELECTED DRAWING: Figure 1
Patent JP-2023050369-A (JP)
Title: handle and work machine
Inventor: OKABE TOSHIKI
IPC: B25F5/02
Filed: 2021-09-30
Abstract: To increase workability of a handle and a work machine.SOLUTION: A sub handle 20 has: a mount member 21 abutting on a work machine body 1; a handle member 34 fixed by abutting on the mount member 21; and a fixed part disposed on the mount member 21 and inside the handle member 34, and fixing the handle member 34 to the mount member 21. The handle member 34 has: a support part 35 that supports a bolt 27 and a nut 28, which are fixed parts; a gripping part 36 disposed outside in a radial direction T1 from the support part 35; and a first connection part 37 that connects the support part 35 and th gripping part 36. The first connection part 37 has a length in an axis line D1 direction which is shorter than the support part 35 and the gripping part 36, and the gripping part 36 is separated from the mount member 21 in a direction along the axis line D1 direction.SELECTED DRAWING: Figure 4
Patent JP-2023053480-A (JP)
Title: Auxiliary machine support structure of vehicle
Inventor: MATSUDA YAMATO
IPC: B60K15/063
Filed: 2021-10-01
Abstract: To provide an auxiliary machine support structure of a vehicle which can inhibit deformation of a connected portion of frames during a vehicle rear collision in a structure where a battery and a fuel tank are fixed to the different frames and the frames are connected.SOLUTION: An auxiliary machine support structure of a vehicle includes: a battery side frame 30 to which a battery 27 is fixed below floor panels 1, 3; a fuel tank side frame 60 to which a fuel tank 28 is fixed behind the battery side frame 30; and connection members 80 each of which connects the battery side frame 30 with the fuel tank side frame 60. In at least one of the battery side frame 30 and the fuel tank side frame 60, fixing parts α, β to which each connection member 80 is fixed have frame closed cross sections 34 extending in a vehicle fore and aft direction. Each frame closed cross section 34 includes: the fixing parts α, β fixed to the connection member 80; and a reinforcement member 90 which inhibits deformation of the cross sections of the fixing parts α, β.SELECTED DRAWING: Figure 13
Patent JP-2023053589-A (JP)
Title: Wiring/piping material holder, fastening band, lock mechanism and fastening device
Inventor: KAWABATA MASANORI
IPC: F16L3/12
Filed: 2021-10-01
Abstract: To provide a lock mechanism which further facilitates a lock cancelling operation.SOLUTION: A lock mechanism is configured to form a lock state where a locked part of a band body including a tip end forming a free end is locked to a lock body. The lock mechanism comprises: an insertion path which is provided in the lock body and in which the band body can be inserted from the tip end; an elastic lock piece which includes a lock part locked to the locked part of the band body inserted to the insertion path, can be elastically deformed in a direction in which the lock part is separated with respect to the locked part, allows the band body to move in an insertion direction in the lock state and regulates movements of the band body in the separation direction; and a cancelling operation part which protrudes from the elastic lock piece to the outside of the insertion path in a direction crossing the insertion direction of the insertion path, elastically deforms the elastic lock piece and is capable of performing a lock state cancelling operation.SELECTED DRAWING: Figure 1
Patent JP-2023053644-A (JP)
Title: Stator, motor with the same, and manufacturing method of stator
Inventor: IWASHITA ERI
IPC: H02K3/04
Filed: 2021-10-01
Abstract: To prevent breakage of a conductor wire in manufacturing a stator.SOLUTION: A stator comprises a stator core, an insulator 40, and a conductor wire 50. The insulator 40 comprises a core back cover part 411, a tooth cover part, and a projection 413. The core back cover part 411 covers one end surface in an axial direction of a divided core back. The tooth cover part covers one end surface in the axial direction of teeth. The projection 413 projects from the one end surface in the axial direction of the core back cover part to the outside in the axial direction. The conductor wire 40 has a crossover line 51. The crossover line 51 connects a plurality of coils C by passing through the outside in a radial direction of the projection 413. The crossover line 51 has a curved part 51a. The curved part 51a convexly curves radially inward between itself and the projection 413 adjacent in a circumferential direction.SELECTED DRAWING: Figure 6
Patent JP-2023055358-A (JP)
Title: Simulation method for microcomputer control program and simulation system therefor
Inventor: IZUMIYA KOJI
IPC: G06F8/41
Filed: 2021-10-06
Abstract: To provide a method for easily simulating a control object code 33 generated from a source code 31 by a general-purpose computer having an instruction set different from that of a microcomputer without changing the source code 31 of a control program executed by the microcomputer.SOLUTION: An object code 33 of a control program is read into a memory 92 provided in a general-purpose computer at the time of simulation execution. In the memory 92, an object code of a microcomputer dedicated function is changed to an object code of a general-purpose computer function so that the general-purpose computer can execute an operation described by the microcomputer dedicated function. The general-purpose computer executes the object code of the control program in which the object code of the microcomputer dedicated function is changed to the object code of the general-purpose computer function.SELECTED DRAWING: Figure 6
Patent JP-2023055394-A (JP)
Title: packaging container
Inventor: NAGAI RINA
IPC: B65D5/52
Filed: 2021-10-06
Abstract: To provide a technique for suppressing thickening of a portion arranged with a lid.SOLUTION: A packaging container comprises: a main body having a bottom plate and side plates; and a lid rotatably connected to the main body. The main body comprises: an overlapping plate arranged overlapping the lid in a closed state in which the lid is closed with respect to the main body; a display board connected to the overlapping plate via a first folding line and arranged on a flat plate same as the overlapping plate in the closed state; and a connecting piece connected to the display board via a second folding line, extending to the lid, and rotatably joined to the lid. The lid is connected to the overlapping plate via a third folding line, and rotates with respect to the overlapping plate about the third folding line to move from the closed state to a first open state where it can rise with respect to the main body, and the display board may rotate about the first folding line with respect to the overlapping plate to rise by moving together with the lid when the lid moves from the closed state to the first open state.SELECTED DRAWING: Figure 6
Patent JP-2023056093-A (JP)
Title: On-vehicle device
Inventor: ARAKI MICHIKI
IPC: H04L67/12
Filed: 2021-10-07
Abstract: To provide an on-vehicle device capable of suppressing increase in a communication load between the on-vehicle device and a server, increase in a processing load on the server, and increase in storage capacity of the server.SOLUTION: A CPU 12 of an on-vehicle device 10 acquires vehicle data from ECUs 20, 30, and 40, and the like (S1), creates identification data from the vehicle data acquired this time (this-time-acquired vehicle data) (S2), compares the identification data created this time (this-time-created identification data) with identification data (previous-time-retained identification data) created from vehicle data uploaded previous time to a server 5 stored in a memory 13 (S3), determines whether there is a difference between both pieces of identification data (S4), does not upload the this-time-acquired vehicle data to the server 5 if there is no difference (NO in S4) (S5), and uploads the this-time-acquired vehicle data to the server 5 if there is a difference (YES in S4) (S6).SELECTED DRAWING: Figure 2
Patent JP-2023056661-A (JP)
Title: Circuit board for motor drive, motor and pump unit
Inventor: TANIMURA SATOSHI
IPC: H05K1/02
Filed: 2021-10-08
Abstract: To provide a circuit board for a motor drive, a motor, and a pump unit with excellent electromagnetic characteristics even when signal system circuits and power system circuits are mounted on a single board.SOLUTION: In a circuit board for motor drive 19, a ground pattern 100 has a common ground pattern 100c consisting of a first conductive layer 106 that electrically connects to both signal and power circuits in a layer 112 of the multilayer board 110A, and a first conductive layer 106 is continuous over a wide area that occupies equal to or more than 75% of the board area. The ground pattern 100 also has a common ground pattern 100c consisting of a second conductive layer 107 that electrically connects to both signal and power circuits on layers 113 and 114 of the multilayer board 110A, and the second conductive layer 107 is continuous over a wide area occupying 40% or more of the board area.SELECTED DRAWING: Figure 6
Patent JP-2023014960-A (JP)
Title: Display method, program and display system
Inventor: KIDO KIYONORI
IPC: G06Q50/16
Filed: 2021-10-13
Abstract: To display information about equipment on a display unit.SOLUTION: A display method is a display method for displaying at least a part of information in a facility management system 2 that manages a facility 5 provided in equipment 100 on a display unit 32 of an information terminal 3. In the display method, state information indicating the state of the facility 5 and related information related to the facility 5 are displayed on the display unit 32 on the basis of at least one of management information related to the management of the facility 5 and an operation input to the information terminal 3 for selecting the facility 5.SELECTED DRAWING: Figure 1
Patent JP-2022009158-A (JP)
Title: Laminate and packaging product containing the same
IPC: B32B27/32
Filed: 2021-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a laminate that has a substrate layer, a printed layer, an adhesive layer, and a sealant layer put on one another in this order, the laminate having an improved biomass level. 
     SOLUTION: A laminate has at least a substrate layer, a printed layer, an adhesive layer, and a sealant layer put on one another in this order. The printed layer has a colorant and a cured product of a polyol and an isocyanate compound, with at least one of the polyol and isocyanate compound having a biomass-derived component, and the adhesive layer has a biomass polyolefin of a polymer of a monomer having a biomass-derived ethylene. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023061467-A (JP)
Title: Health management system
Inventor: SASAKI KIYOTO
IPC: A61B5/1171
Filed: 2021-10-20
Abstract: To specify an elderly person in a MaaS vehicle and execute health check for him or her.SOLUTION: A health management system (1) for detecting biological information on an occupant in a cabin of a MaaS vehicle (MV) and managing health of the occupant includes: a database (15) for storing registration authentication information related to biological authentication on the occupant; a sensor (21) for biological authentication that acquires information for authentication related to the biological authentication of the occupant in the cabin; and an authentication part (111) for specifying the occupant by executing person authentication for the occupant on the basis of the detected information for authentication and the stored registration authentication information.SELECTED DRAWING: Figure 1
Patent JP-2023064852-A (JP)
Title: Carriage
Inventor: OKADA YOSUKE
IPC: B62B5/04
Filed: 2021-10-27
Abstract: To provide a carriage that facilitates detachment of a caster when the caster is replaced or repaired.SOLUTION: A carriage includes: a caster attached to a carriage main body 12; a shaft which is attached to the carriage main body so as to be rotatable at a position out of the caster, and which includes a shaft portion, a crank portion protruding from the shaft portion in a crank shape, and an actuating portion capable of abutting on the shaft portion and a restricting portion, and of being separated from the restricting portion; a first lever which rotates the shaft in a first direction by a movement from a first position along the carriage main body to a second position apart from the carriage main body between the first position and the second position, and which can move the restricting portion from a release position to a restriction position; and a second lever that is attached to the carriage main body so as to be rotatable between a holding position at which it is engaged with the first lever and the first lever is maintained at the second position and a separation position at which the shaft is rotated in a second direction opposite to the first direction, the actuating portion is separated from the restricting portion and the restricting portion is moved from the restriction position to the release position.SELECTED DRAWING: Figure 1
Patent JP-2023065192-A (JP)
Title: rice transplanter
Inventor: KURODA TOMOYUKI
IPC: A01C11/02
Filed: 2021-10-27
Abstract: To provide a rice transplanter which has a configuration suitable for supporting a seedling mounting base, in order to prevent deformation of the seedling mounting base.SOLUTION: A rice transplanter 1 comprises: a travel part; a link mechanism supported by the travel part; a hitch part 60 supported by the link mechanism; a rolling shaft 53 arranged in a machine body cross direction of the rice transplanter 1 from the hitch part 60; a planting part which has a seedling mounting base 33, and is supported rotatably by the rolling shaft 53; and a load support member 54 which is fitted to the hitch part 60, and supports the seedling mounting base 33 at the same position as the rolling shaft 53 in the machine body lateral direction.SELECTED DRAWING: Figure 5
Patent JP-2023066439-A (JP)
Title: Decompression chamber and transportation method for work using the same decompression chamber
Inventor: MIYAZAKI SABURO
IPC: B05C15/00
Filed: 2021-10-29
Abstract: To provide a decompression chamber that efficiently compresses and decompresses a chamber used for work to discharge liquid to a work, and a method for adjusting pressure inside the decompression chamber.SOLUTION: A chamber body 1 which comprises a pair of opening parts 3, 4 at both ends and a pair of end part shutters 5, 6 capable of sealing the opening parts airtightly comprises a first shutter 7 and a second shutter 8, the space in the chamber body can be airtightly separated into an introduction chamber 16, a working chamber 17 and a finishing chamber 18, and while the introduction chamber, working chamber and finishing chamber comprise a decompression mechanism capable of decompressing the insides of the introduction chamber, working chamber and finishing chamber, the working chamber comprises a discharge nozzle 23 capable of discharging liquid to a work arranged in the working chamber.SELECTED DRAWING: Figure 1
Patent JP-2023066525-A (JP)
Title: Information service system
Inventor: KOSAKA SHO
IPC: G06Q50/12
Filed: 2021-10-29
Abstract: To provide an information service system that can improve efficiency of a takeout system and convenience of a user.SOLUTION: An information service system acquires current location information detected by a communication terminal 5 owned by a user 4 from the communication terminal 5, determines, on the basis of the current location information obtained from the communication terminal 5, whether or not the user 4 who moves to a store 2 where an order is placed arrives within a predetermined distance from the store 2, sets, after it is determined that the user 4 arrives within the predetermined distance from the store 2, on the basis of an operation of the user 4, an arrival status, which indicates whether or not a commodity ordered by the user 4 can be received, and informs, when the arrival status becomes the status that the user 4 has arrived at the store 2, the store 2 that the user 4 has arrived at the store 2 where the user 4 placed the order, along with the current location of the user 4.SELECTED DRAWING: Figure 10
Patent JP-2023072780-A (JP)
Title: Control system, control method, and program
Inventor: IWAMOTO KUNIHIRO
IPC: G05D1/02
Filed: 2021-11-15
Abstract: To provide a control system, a control method, and a program that can reduce a risk of a decrease in a stability of an attitude of an autonomous mobile robot having a mounting part whose height can be changed.SOLUTION: A control system that controls a movement of a carriage 20 in which a load 90 is stored comprises: a determination unit 240 that determines whether or not an autonomous mobile robot 10 is scheduled to move toward the carriage 20 while the load 90 is lifted to a predetermined height or higher by a placement part 130, the autonomous mobile robot having the placement part 130 whose height can be changed and storing the load 90 mounted on the mounting unit 130 in the carriage 20; and a carriage control unit 241 that controls the carriage 20 to move toward the autonomous mobile robot 10 when the determination unit determines that the autonomous mobile robot 10 is scheduled to move toward the carriage 20 while the load 90 is lifted to a predetermined height or higher by the placement part 130.SELECTED DRAWING: Figure 9
Patent JP-2023074181-A (JP)
Title: Heat-resistant structure of flight body and method for manufacturing the heat-resistant structure of flight body
Inventor: ASA CHISATO
IPC: B64C39/02
Filed: 2021-11-17
Abstract: To provide a heat-resistant structure of a flight body having a tip that can endure aerodynamic heating generated when moving at high speed in the atmosphere, and a method for manufacturing the heat-resistant structure of the flight body.SOLUTION: A heat-resistant structure of a flight body (1) comprises a tip (20, 30, 40, 50), and a body part (10). The tip is disposed at a tip of a front part relative to a direction (X) of travel of the flight body. The body part is disposed behind the tip relative to the direction of travel. The tip comprises a surface member (21, 31, 41, 51), a base (23, 33, 43, 53), and a heat insulation member (22, 32, 42, 52). The surface member is arranged on an exterior surface (241) of the tip, and has a melting point that is higher than a desired temperature. The surface member is joined to the body part by the base. The heat insulation member is arranged between the surface member and the base in order to insulate the base from the surface member.SELECTED DRAWING: Figure 3A